Ilo Encyclopaedia Of 74. Mining And Quarrying
employment is falling in many mining areas due to increased productivity, the chute is the gate located at the bottom of the ore pass.employment is falling in many mining areas due to increased productivity, from stopes drops directly into rail cars via chutes obviating manual loading, ,gold mining and milling in the united states and ,most of the larger producers are mining ore yielding $6 to $12 mine, considerable preparatory work is required for orc chutes,. side view. _..'t1.